package com.web.manager;

import com.aliyuncs.DefaultAcsClient;
import com.aliyuncs.IAcsClient;
import com.aliyuncs.dysmsapi.model.v20170525.SendSmsRequest;
import com.aliyuncs.dysmsapi.model.v20170525.SendSmsResponse;
import com.aliyuncs.exceptions.ClientException;
import com.aliyuncs.http.MethodType;
import com.aliyuncs.profile.DefaultProfile;
import com.aliyuncs.profile.IClientProfile;
import com.google.common.cache.Cache;
import com.google.common.cache.CacheBuilder;
import com.web.domain.Response;
import com.xkk.utils.GSONUtil;
import lombok.Builder;
import lombok.Data;
import lombok.extern.slf4j.Slf4j;
import org.apache.commons.lang3.StringUtils;

import java.util.concurrent.TimeUnit;

/**
 * @author FDjavaone
 */
@Slf4j
public class AliSmsManager {
    @Data
    @Builder
    public static class SmsDto {
        private String accessKeyId;
        private String accessKeySecret;
        /**
         * 区域编号
         */
        private String regionId;
        private String phoneNumbers;
        private String signName;
        private String templateCode;
        private String templateParam;
        /**
         * outId为提供给业务方扩展字段,最终在短信回执消息中将此值带回给调用者
         */
        private String outId;

    }

    public static Response sendSms(SmsDto smsDto) {
        try {
            if (StringUtils.isAnyBlank(smsDto.getAccessKeyId(), smsDto.getAccessKeySecret(), smsDto.getRegionId(), smsDto.getTemplateCode(), smsDto.getSignName())) {
                return Response.custom().failure(999112, "accessKeyId,accessKeySecret,templateCode,regionId,signName不能为空");
            }
            //设置超时时间-可自行调整
            //初始化ascClient需要的几个参数
            //短信API产品名称（短信产品名固定，无需修改）
            final String product = "Dysmsapi";
            //短信API产品域名（接口地址固定，无需修改）
            final String domain = "dysmsapi.aliyuncs.com";
            //替换成你的AK
            //你的accessKeyId,参考本文档步骤2
            final String accessKeyId = smsDto.getAccessKeyId();
            //你的accessKeySecret，参考本文档步骤2
            final String accessKeySecret = smsDto.getAccessKeySecret();
            //初始化ascClient,暂时不支持多region
            //IClientProfile profile = DefaultProfile.getProfile("cn-hangzhou", accessKeyId,
            //        accessKeySecret);
            IClientProfile profile = DefaultProfile.getProfile(smsDto.getRegionId(), accessKeyId,
                    accessKeySecret);
            DefaultProfile.addEndpoint(smsDto.getRegionId(), smsDto.getRegionId(), product, domain);
            IAcsClient acsClient = new DefaultAcsClient(profile);
            //组装请求对象
            SendSmsRequest request = new SendSmsRequest();
            //使用post提交
            request.setMethod(MethodType.POST);
            //必填:待发送手机号。支持以逗号分隔的形式进行批量调用，批量上限为1000个手机号码,批量调用相对于单条调用及时性稍有延迟,验证码类型的短信推荐使用单条调用的方式
            request.setPhoneNumbers(smsDto.getPhoneNumbers());
            //必填:短信签名-可在短信控制台中找到
            request.setSignName(smsDto.getSignName());
            //必填:短信模板-可在短信控制台中找到
            request.setTemplateCode(smsDto.getTemplateCode());
            //可选:模板中的变量替换JSON串,如模板内容为"亲爱的${name},您的验证码为${code}"时,此处的值为
            //友情提示:如果JSON中需要带换行符,请参照标准的JSON协议对换行符的要求,比如短信内容中包含\r\n的情况在JSON中需要表示成\\r\\n,否则会导致JSON在服务端解析失败
            request.setTemplateParam(smsDto.getTemplateParam());
            //可选-上行短信扩展码(无特殊需求用户请忽略此字段)
            //可选:outId为提供给业务方扩展字段,最终在短信回执消息中将此值带回给调用者
            request.setOutId(smsDto.getOutId());
            //请求失败这里会抛ClientException异常
            SendSmsResponse sendSmsResponse = acsClient.getAcsResponse(request);
            if (sendSmsResponse.getCode() != null && sendSmsResponse.getCode().equals("OK")) {
                //请求成功
                log.info("sms send ok:{}", GSONUtil.toJson(sendSmsResponse));
                return Response.custom().ok(sendSmsResponse.getBizId());
            } else {
                log.info("sms send error:{}", GSONUtil.toJson(sendSmsResponse));
                return Response.custom().failure(999111, sendSmsResponse.getCode() + "," + sendSmsResponse.getMessage());
            }
        } catch (ClientException e) {
            log.error("sms send error:", e);
            return Response.custom().failure(999110, e.getMessage());
        }
    }

    public static Cache<String, String> cache = CacheBuilder.newBuilder()
            .expireAfterWrite(60, TimeUnit.SECONDS).maximumSize(10000)
            .build();
}
